Principal Mechanical Engineer – San Jose, CA – $180,000 to $250,000 – Enterprise HVAC / Mechanical Solutions Company

About the Opportunity

A leading HVAC / Mechanical Construction Company is seeking a Principal Mechanical Engineer to join their growing team in San Jose, CA. This firm is known for its innovation and cutting-edge mechanical system design, delivering high-performance, energy-efficient solutions across California and surrounding regions.

Established for over 50 years, this company has repeatedly been recognized as one of the “Best Places to Work” for its collaborative, innovative, and employee-focused culture.

Position Details

• Title: Principal Mechanical Engineer (Lead Design & Technical Oversight)
• Location: San Jose, CA
• Compensation: $180,000 – $250,000 (Depending on Experience)
• Employment Type: Full-Time

Key Responsibilities

• Lead all phases of HVAC, plumbing, and mechanical design projects
• Manage projects from concept through construction while ensuring quality and budget control
• Mentor and provide technical oversight for engineering staff
• Collaborate with architects, owners, and contractors to deliver integrated design solutions
• Review submittals, drawings, and technical documentation for compliance and accuracy
• Specify system components and performance standards
• Oversee energy-efficient and sustainable design initiatives
• Ensure compliance with codes, safety standards, and performance goals

Ideal Candidate

• 10+ years of mechanical / HVAC design experience
• Expertise in mechanical, HVAC, and plumbing system design for high-performance buildings
• Preferred: Professional Engineer (P.E.) or Engineer-in-Training (E.I.T.) certification

About the Company

• Industry leader in mechanical, plumbing, and HVAC construction and design-build services
• Serving Biopharmaceutical, Healthcare, Data Center, Education, Food & Beverage, Industrial, and Commercial markets
• Known for a collaborative, innovative, and employee-empowered work culture

What’s Offered

• Competitive base salary: $180,000–$250,000 (depending on hire)
• Comprehensive Medical, Dental, Vision, and Prescription Drug coverage
• Company-paid Short- and Long-Term Disability
• Basic Group Life and AD&D Insurance
• Mental Wellness Support (Spring Health)
• Paid Vacation, Holidays, and Sick Leave
• 401(k) Retirement Plan

This is a unique opportunity to take on a principal leadership role in design and technical strategy within a respected, innovative enterprise HVAC & mechanical solutions company. Ideal for senior-level engineers who want to make a lasting impact on large-scale, high-performance building projects.